L&D21 6am Report    TUESDAY   26 MAR 2019
 
  LockMaster: Jeffrey (Jeff) Gibbs                            Flat Pool = 12.2    Flat Tail = 1.7     River Mile = 324.9
  Asst: Dallas Roberts                                        DA = 135,000 mi^2   UNG LOC DA = ??? mi^2    %UNG LOC = ?%
  Phone: (217) 222-0918                                       Flood Stage = 17    Lock Closed = 21.4  Top of Lock = 25.7
  10 Submrg Tainters (60') Gates #1,2,3,4,5,9,10,11,12,13       LD20(2 hr) <-  LD21 -> LD22(2 hr)    Top of Spillway = 12.7
  3 Submrg Rollers (100') Gates #6,7,8                        Out of Operation = 11.0' = 133,000 cfs    Swell Head = 0.7
  6am Maximum Permissible Feet of Bulkhead =     -0           Gage Zero = 457.80  TW cntrl > 7.0'   GATE cntrl < 6.4'
                                                              Record Flood Stage = 31.30 in July 1993
 
                  M I 2 1                                                     Q L D I 2
                                                                 Float         Gage          Wind     Temp
          Pool   Tail    Tnt     Rlr  Flow  T Q/f R Q/f     Pool   Tail   Pool   Tail Spd Dir Gst  Air Water   Prec          UINI2
  0000:   23.33  22.50 ****** ****** 311.3   0.00  0.00     23.35  22.52  23.34  22.49   8   N  10   48   41    0.01         23.37
 
  0100:   23.35  22.51 ****** ****** 311.4   0.00  0.00     23.36  22.53  23.35  22.52   9   N  11   48   41    0.00         23.38
  0200:   23.36  22.52 ****** ****** 311.4   0.00  0.00     23.35  22.51  23.35  22.50  15   N  21   47   41    0.00         23.37
  0300:   23.37  22.52 ****** ****** 311.5   0.00  0.00     23.40  22.55  23.39  22.54  15  NE  19   47   41    0.00         23.36
  0400:   23.38  22.52 ****** ****** 311.6   0.00  0.00     23.37  22.52  23.37  22.51  15  NE  16   46   41    0.00         23.37
  0500:   23.39  22.53 ****** ****** 311.8   0.00  0.00     23.40  22.56  23.40  22.53  14  NE  18   44   41    0.00         23.39
  0600:   23.39  22.53 ****** ****** 312.0   0.00  0.00     23.38  22.55  23.38  22.52  18   N  21   42   41    0.00   0.00  23.38
 
  0700:   23.42  22.56 ****** ****** 312.1   0.00  0.00     23.40  22.57  23.40  22.55  18  NE  21   41   41    0.00         23.40
  0800:   23.45  22.58 ****** ****** 312.1   0.00  0.00     23.38  22.58  23.38  22.56  15  NE  20   40   41    0.00         23.38
  0900:   23.43  22.58 ****** ****** 312.1   0.00  0.00     23.41  22.56  23.41  22.54  13  NE  17   39   41    0.00         23.39
  1000:   23.42  22.57 ****** ****** 312.0   0.00  0.00     23.45  22.58  23.45  22.57  16   N  19   39   41    0.00         23.39
  1100:   23.42  22.58 ****** ****** 312.1   0.00  0.00     23.43  22.58  23.43  22.57  13   N  15   40   41    0.00         23.41
  1200:   23.41  22.58 ****** ****** 312.1   0.00  0.00     23.40  22.59  23.40  22.57   7   N  12   43   41    0.00   0.00  23.39
 
  1300:   23.42  22.59 ****** ****** 312.3   0.00  0.00     23.42  22.60  23.42  22.57  10   N  13   46   41    0.00         23.41
  1400:   23.43  22.60 ****** ****** 312.4   0.00  0.00     23.44  22.60  23.44  22.58  12   N  16   47   41    0.00         23.40
  1500:   23.44  22.60 ****** ****** 312.4   0.00  0.00     23.42  22.60  23.42  22.58  11   N  13   48   42    0.00         23.43
  1600:   23.45  22.60 ****** ****** 312.4   0.00  0.00     23.44  22.60  23.44  22.58   9   N  13   49   42    0.00         23.41
  1700:   23.45  22.61 ****** ****** 312.5   0.00  0.00     23.42  22.62  23.42  22.59  10   N  13   50   42    0.00         23.41
  1800:   23.46  22.62 ****** ****** 312.7   0.00  0.00     23.46  22.62  23.46  22.60  11  NE  15   50   42    0.00   0.00  23.43
 
  1900:   23.44  22.62 ****** ****** 312.8   0.00  0.00     23.40  22.62  23.40  22.60  10  NE  12   49   42    0.00         23.43
  2000:   23.42  22.63 ****** ****** 312.8   0.00  0.00     23.48  22.63  23.48  22.61  10  NE  12   47   42    0.00         23.41
  2100:   23.41  22.63 ****** ****** 312.8   0.00  0.00     23.45  22.63  23.45  22.61   7   N   9   46   42    0.00         23.43
  2200:   23.40  22.63 ****** ****** 312.8   0.00  0.00     23.42  22.63  23.41  22.60   4  NW   5   44   42    0.00         23.43
  2300:   23.40  22.64 ****** ****** 312.9   0.00  0.00     23.45  22.62  23.45  22.60   8  NE  10   45   42    0.00         23.41
  2400:   23.40  22.64 ****** ****** 313.0   0.00  0.00     23.42  22.63  23.41  22.61   5   E   6   44   42    0.00   0.00  23.45
 
  0100:   23.41  22.63 ****** ****** 312.8   0.00  0.00     23.42  22.62  23.42  22.59   8   E  12   42   42    0.00         23.44
  0200:   23.41  22.62 ****** ****** 312.7   0.00  0.00     23.42  22.63  23.42  22.61   9   E  12   40   42    0.00         23.41
  0300:   23.41  22.62 ****** ****** 312.8   0.00  0.00     23.40  22.63  23.40  22.61   6  SE   8   39   42    0.00         23.44
  0400:   23.40  22.63 ****** ****** 312.8   0.00  0.00     23.44  22.61  23.44  22.60   3  SE   4   38   42    0.00         23.42
  0500:   23.41  22.63 ****** ****** 312.8   0.00  0.00     23.40  22.63  23.40  22.60   3  SE   4   36   42    0.00         23.45
  0600:   23.42  22.63 ****** ****** 312.8   0.00  0.00     23.38  22.61  23.38  22.59   1   S   2   34   42    0.00   0.00  23.41
                                                                                                                      -----
                                                                                                                       0.00
                 HG      QR      Chg     Prec
  MBRI2        43.60  _____   _____    ______                    Ystday Avg LD21 Q: 312.2   Chg:   2.1
  CNZM7(18)     5.31     261     -49     0.00                    Ystday Avg LD20 Q: 313.2   Chg:   2.0
  UNGAGED                  0       0                             Ystday Avg Trib Q: _____   Chg: _____
                       _____   ____                              Ystday Avg Stor Q:   0.0
  Total               _____   _____
                                                                                     ------
                                                                        SPREAD      _____
 
 
  OMNI --  6hr Change =   +0.02   24hr Equivl =   +0.08  Storage/FT Change =      +0     6HR DELTA Pool =      +0
  FLOAT--  6hr Change =   -0.04   24hr Equivl =   -0.16  Storage/FT Change =      +0     6HR DELTA Pool =      -0
  P.T. --  6hr Change =   -0.03   24hr Equivl =   -0.12  Storage/FT Change =      +0     6HR DELTA Pool =      -0
 
  OMNI --  8hr Change =   +0.02   24hr Equivl =   +0.06  Storage/FT Change =      +0     8HR DELTA Pool =      +0
  FLOAT--  8hr Change =   -0.04   24hr Equivl =   -0.12  Storage/FT Change =      +0     8HR DELTA Pool =      -0
  P.T. --  8hr Change =   -0.03   24hr Equivl =   -0.09  Storage/FT Change =      +0     8HR DELTA Pool =      -0
 
  OMNI --  12hr Change =   -0.04   24hr Equivl =   -0.08  Storage/FT Change =      +0    12HR DELTA Pool =      -0
  FLOAT--  12hr Change =   -0.08   24hr Equivl =   -0.16  Storage/FT Change =      +0    12HR DELTA Pool =      -0
  P.T. --  12hr Change =   -0.08   24hr Equivl =   -0.16  Storage/FT Change =      +0    12HR DELTA Pool =      -0
 
  Balanced Gates                               Jacob Charts                                  Rating Table
   10.0 x 3.0                              (6.2)  76.0 --> 52 x 17                           (11.0)132500
   12.5 x 4.5                              (6.4)  78.0 --> 54 x 17                           (12.0)144200
   17.0 x 6.0                              (6.6)  81.0 --> 58 x 17                           (13.0)157000
   21.5 x 7.5                              (6.8)  83.0 --> 59 x 18                           (14.0)171000
   24.5 x 8.5                              (7.0)  85.0 --> 60 x 19                           (15.0)184500
   26.0 x 9.0                              (7.2)  87.5 --> 64 x 20                           (16.0)201000
   30.0 x 10.0                             (7.4)  90.0 --> 65 x 21                           (17.0)217700
   31.0 x 10.5                             (7.6)  92.0 --> 66 x 22                           (18.0)235400
   34.5 x 11.5                             (7.8)  94.2 --> 67 x 24 <-- Appendage             (19.0)254000
   36.5 x 12.0                             (8.0)  96.4 --> 72 x 24 <--   24-27               (20.0)272000
   39.5 x 13.5                             (8.2)  98.5 --> 76 x 24 <-- Significant           (21.0)289000
   45.5 x 15.0                             (8.4) 100.7 --> 78 x 25 <-- change in             (22.0)304000
   50.0 x 16.5                             (8.6) 102.7 --> 80 x 27 <-- flow will             (23.0)318000
   55.0 x 17.5                             (8.8) 104.8 --> 83 x 27 <-- occur                 (24.0)337000
   60.0 x 19.0                             (9.0) 106.9 --> 86 x 27 <--                       (25.0)358000
   65.0 x 21.0                             (9.2) 108.9 --> 86 x 30                           (26.0)379000
   68.0 x 22.0                             (9.4) 111.0 --> 90 x 30                           (27.0)400000
   70.0 x 24.0                             (9.6) 113.0 --> 94 x 30                           (28.0)427000
   78.0 x 25.0                             (9.8) 115.0 --> 98 x 30                           (29.0)458500
   81.0 x 27.0                            (10.0) 117.1 --> 100 x 33                          (30.0)491000
   88.0 x 30.0                            (10.2) 119.1 --> 110 x 33                          (31.0)529000
   96.0 x 33.0                            (10.4) 121.2 --> 120 x 36                          (32.0)579900
  105.0 x 35.0                            (10.6) 123.2 --> 130 x 39                          (33.0)672000
                                          (10.8) 125.3 --> 140 x 42
                                          (11.0) 127.5 --> 150 x 45